RMarkdown Appreciation

Examples for doing RR in R

Tatjana Kecojevic, Ph.D. https://tatjanakeco.rbind.io (Sister Analyst)http://sisteranalyst.org/ , Aleksandar Linc Djordjevic, MSc. https://www.linkedin.com/in/aleksandar-linc-djordjevic/ (Data Science Conference Europe)https://www.datasciconference.com , Brian Cox, Ph.D. https://www.physics.manchester.ac.uk/research/impact/the-brian-cox-effect/ (School of Physics and Astronomy)https://www.manchester.ac.uk/
2023-06-29

This document provides answers for the rmarkdown appreciation study as of r Sys.Date(). It will include both: the rcode and its output.

Let us have a look at data using glimpse() function.

Rows: 2,920
Columns: 16
$ ID     <int> 538, 549, 549, 707, 1116, 1116, 1116, 1555, 2256, 225…
$ Name   <chr> "Jernej Abrami", "Alen Abramovi", "Alen Abramovi", "U…
$ Sex    <chr> "M", "M", "M", "M", "F", "F", "F", "M", "M", "M", "M"…
$ Age    <int> 31, 29, 29, 24, 24, 28, 28, 19, 25, 29, 20, 26, 30, 2…
$ Height <int> 175, 180, 180, 180, 173, 173, 173, 170, 190, 190, 188…
$ Weight <int> 70, 72, 72, 83, 59, 59, 59, 67, 81, 81, 89, 96, 96, 1…
$ Team   <chr> "Slovenia", "Croatia", "Croatia", "Slovenia", "Croati…
$ NOC    <chr> "SLO", "CRO", "CRO", "SLO", "CRO", "CRO", "CRO", "SCG…
$ Games  <chr> "1996 Summer", "2006 Winter", "2006 Winter", "2000 Su…
$ Year   <int> 1996, 2006, 2006, 2000, 1996, 2000, 2000, 2000, 1992,…
$ Season <chr> "Summer", "Winter", "Winter", "Summer", "Summer", "Su…
$ City   <chr> "Atlanta", "Torino", "Torino", "Sydney", "Atlanta", "…
$ Sport  <chr> "Canoeing", "Cross Country Skiing", "Cross Country Sk…
$ Event  <chr> "Canoeing Men's Kayak Singles, Slalom", "Cross Countr…
$ Medal  <chr> "", "", "", "", "", "", "", "", "Silver", "", "", "Br…
$ BMI    <dbl> 22.85714, 22.22222, 22.22222, 25.61728, 19.71332, 19.…

Task 1

Find the number of medals per each team?

Team Medal cases
Bosnia and Herzegovina 134
Croatia 727
Croatia Bronze 37
Croatia Gold 58
Croatia Silver 54
Montenegro 80
Montenegro Silver 14
Serbia 303
Serbia Bronze 41
Serbia Gold 15
Serbia Silver 29
Serbia and Montenegro 257
Serbia and Montenegro Bronze 26
Serbia and Montenegro Gold 12
Serbia and Montenegro Silver 26
Slovenia 1059
Slovenia Bronze 27
Slovenia Gold 8
Slovenia Silver 13

Task 2

Find the number of medals per each team for the last Rio games?

Task 3

Visualise data about number of female and male athletes from ex YU countries available in the data set:

  1. identify data to be poloted

  2. visualise data

1: Identify data

# A tibble: 12 × 3
# Groups:   Team [6]
   Team                   Sex   total
   <chr>                  <chr> <int>
 1 Bosnia and Herzegovina F        39
 2 Bosnia and Herzegovina M        95
 3 Croatia                F       236
 4 Croatia                M       640
 5 Montenegro             F        36
 6 Montenegro             M        58
 7 Serbia                 F       139
 8 Serbia                 M       249
 9 Serbia and Montenegro  F        58
10 Serbia and Montenegro  M       263
11 Slovenia               F       410
12 Slovenia               M       697
# A tibble: 12 × 3
# Groups:   Team [6]
   Team                   Sex   total
   <chr>                  <chr> <int>
 1 Bosnia and Herzegovina F        39
 2 Bosnia and Herzegovina M        95
 3 Croatia                F       236
 4 Croatia                M       640
 5 Montenegro             F        36
 6 Montenegro             M        58
 7 Serbia                 F       139
 8 Serbia                 M       249
 9 Serbia and Montenegro  F        58
10 Serbia and Montenegro  M       263
11 Slovenia               F       410
12 Slovenia               M       697

2: How do we plot this?

We need a bar chart with each team on the x axis and a number of male and female athlethes on the y axis (see figure1).

The caption.

Figure 1: The caption.

Adding a static imge is easy.

RMarkdown Wizard
text1

Acknowledgments

Our thanks to all the research present in the workshop.

Author Contributions

Tatjana Kecojevic prepared and delivered the workshop material. Balsa Delibasic and Srdjan Prodanovic for organised the event.

Reuse

Text and figures are licensed under Creative Commons Attribution CC BY 4.0. The figures that have been reused from other sources don't fall under this license and can be recognized by a note in their caption: "Figure from ...".